Ryotaro Matsuda

Person

  • Kanagawa, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Light-emitting device and lighting apparatus

    • Patent number 8,963,190
    • Issue date Feb 24, 2015
    • Toshiba Lighting & Technology Corporation
    • Ryotaro Matsuda
    • F21 - LIGHTING
  • Information Patent Grant

    Light-emitting unit and luminaire

    • Patent number 8,956,008
    • Issue date Feb 17, 2015
    • Toshiba Lighting & Technology Corporation
    • Jun Sasaki
    • F21 - LIGHTING
  • Information Patent Grant

    Luminaire and lamp apparatus housing

    • Patent number 8,894,254
    • Issue date Nov 25, 2014
    • Toshiba Lighting & Technology Corporation
    • Ryotaro Matsuda
    • F21 - LIGHTING
  • Information Patent Grant

    Bulb-type lamp and luminaire

    • Patent number 8,882,305
    • Issue date Nov 11, 2014
    • Toshiba Lighting & Technology Corporation
    • Jun Sasaki
    • F21 - LIGHTING
  • Information Patent Grant

    Luminaire

    • Patent number 8,770,798
    • Issue date Jul 8, 2014
    • Toshiba Lighting & Technology Corporation
    • Ryotaro Matsuda
    • F21 - LIGHTING
  • Information Patent Grant

    Luminaire

    • Patent number 8,511,863
    • Issue date Aug 20, 2013
    • Toshiba Lighting & Technology Corporation
    • Toshifumi Masuda
    • F21 - LIGHTING
  • Information Patent Grant

    Lighting system

    • Patent number 8,414,164
    • Issue date Apr 9, 2013
    • Toshiba Lighting & Technology Corporation
    • Kozo Ogawa
    • F21 - LIGHTING
  • Information Patent Grant

    Photocatalyst material, photocatalyst composition using the same an...

    • Patent number 8,404,617
    • Issue date Mar 26, 2013
    • Toshiba Materials Co., Ltd.
    • Kayo Nakano
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Light emitting diode lamp

    • Patent number D675756
    • Issue date Feb 5, 2013
    • Toshiba Lighting & Technology Corporation
    • Asuka Wada
    • D26 - Lighting

Patents Applicationslast 30 patents

  • Information Patent Application

    LIGHT-EMITTING MODULE, LIGHT-EMITTING DEVICE, AND LUMINAIRE

    • Publication number 20140233239
    • Publication date Aug 21, 2014
    • Ryotaro MATSUDA
    • F21 - LIGHTING
  • Information Patent Application

    LIGHT-EMITTING UNIT AND LUMINAIRE

    • Publication number 20140119002
    • Publication date May 1, 2014
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Jun SASAKI
    • F21 - LIGHTING
  • Information Patent Application

    LUMINAIRE

    • Publication number 20140111986
    • Publication date Apr 24, 2014
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Ryotaro Matsuda
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING DEVICE AND LIGHTING SYSTEM

    • Publication number 20140003046
    • Publication date Jan 2, 2014
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Ryotaro MATSUDA
    • F21 - LIGHTING
  • Information Patent Application

    Bulb-Shaped Lamp and Luminaire

    • Publication number 20130301280
    • Publication date Nov 14, 2013
    • Toshiba Lighting & Technology Corporation
    • Ryotaro Matsuda
    • F21 - LIGHTING
  • Information Patent Application

    BULB-TYPE LAMP AND LUMINAIRE

    • Publication number 20130300277
    • Publication date Nov 14, 2013
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Jun Sasaki
    • F21 - LIGHTING
  • Information Patent Application

    Lighting Device

    • Publication number 20130250586
    • Publication date Sep 26, 2013
    • Toshiba Lighting & Technology Corporation
    • Jun Sasaki
    • F21 - LIGHTING
  • Information Patent Application

    LUMINAIRE

    • Publication number 20130229813
    • Publication date Sep 5, 2013
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Ryotaro MATSUDA
    • F21 - LIGHTING
  • Information Patent Application

    Luminaire and Lighting Method

    • Publication number 20130119866
    • Publication date May 16, 2013
    • Toshiba Lighting & Technology Corporation
    • Ryotaro Matsuda
    • F21 - LIGHTING
  • Information Patent Application

    Lamp Device

    • Publication number 20120313551
    • Publication date Dec 13, 2012
    • Toshiba Lighting & Technology Corporation
    • Hiromichi NAKAJIMA
    • F21 - LIGHTING
  • Information Patent Application

    LAMP APPARATUS AND LUMINAIRE

    • Publication number 20120262928
    • Publication date Oct 18, 2012
    • Toshiba Lighting & Technology Corporation
    • Ryotaro Matsuda
    • F21 - LIGHTING
  • Information Patent Application

    LUMINAIRE

    • Publication number 20120243243
    • Publication date Sep 27, 2012
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Toshifumi MASUDA
    • F21 - LIGHTING
  • Information Patent Application

    LIGHT-EMITTING DEVICE AND LIGHTING APPARATUS

    • Publication number 20120161194
    • Publication date Jun 28, 2012
    • Ryotaro Matsuda
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING SYSTEM

    • Publication number 20090296412
    • Publication date Dec 3, 2009
    • Toshiba Lighting & Technology Corporation
    • Kozo Ogawa
    • F21 - LIGHTING
  • Information Patent Application

    PHOTOCATALYST MATERIAL, PHOTOCATALYST COMPOSITION USING THE SAME AN...

    • Publication number 20090023583
    • Publication date Jan 22, 2009
    • Kayo Nakano
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    PHOTOCATALYTIC MATERIAL, PHOTOCATALYST, PHOTOCATALYTIC PRODUCT, LIG...

    • Publication number 20070177372
    • Publication date Aug 2, 2007
    • Toshiba Lighting & Technology Corporation
    • Ryotaro Matsuda
    • B82 - NANO-TECHNOLOGY